/* jeremiahcook.net shared stylesheet (Differential Lab theme). Link with: <link rel="stylesheet" href="/site.css"> */
:root{
  --bg:#f2f4f6; --surface:#ffffff; --surface-2:#e8ecf0; --ink:#16202b; --ink-2:#4b5765; --line:#d3dae1;
  --accent:#c2501b; --accent-soft:#fbe9df; --chrome:#15202c; --chrome-2:#223142; --chrome-ink:#eef2f6; --chrome-ink-2:#a9b6c4;
  --shadow:0 1px 2px rgba(22,32,43,.06),0 8px 24px rgba(22,32,43,.08);
  --f-display:"Barlow Condensed","Arial Narrow","Roboto Condensed","Helvetica Neue",Arial,sans-serif;
  --f-body:"Public Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0e141b; --surface:#151d26; --surface-2:#1c2632; --ink:#e5eaef; --ink-2:#9ba8b6; --line:#293544;
  --accent:#f0814a; --accent-soft:#3a2418; --chrome:#0a0f15; --chrome-2:#1a2431; --chrome-ink:#eef2f6; --chrome-ink-2:#93a1b0;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.35); color-scheme:dark;}}
:root[data-theme="dark"]{
  --bg:#0e141b; --surface:#151d26; --surface-2:#1c2632; --ink:#e5eaef; --ink-2:#9ba8b6; --line:#293544;
  --accent:#f0814a; --accent-soft:#3a2418; --chrome:#0a0f15; --chrome-2:#1a2431; --chrome-ink:#eef2f6; --chrome-ink-2:#93a1b0;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.35); color-scheme:dark;}

*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.5;min-height:100vh;display:flex;flex-direction:column}
a{color:var(--accent)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

.top{background:var(--chrome);color:var(--chrome-ink);
  padding-top:max(14px,env(safe-area-inset-top,0px));padding-bottom:14px;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.top-in{max-width:760px;margin:0 auto;display:flex;align-items:center;gap:12px}
.top svg{flex:none}
.top b{display:block;font-family:var(--f-display);font-size:24px;font-weight:700;letter-spacing:.02em;line-height:1}
.top small{display:block;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--chrome-ink-2);margin-top:3px}

main{flex:1;width:100%;max-width:760px;margin:0 auto;padding:28px max(16px,env(safe-area-inset-right,0px)) 40px max(16px,env(safe-area-inset-left,0px))}
.eyebrow{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);font-weight:600;margin:0 0 4px}
h1{font-family:var(--f-display);font-size:clamp(32px,7vw,44px);font-weight:700;line-height:1.02;margin:0 0 8px;letter-spacing:.005em}
.lede{color:var(--ink-2);margin:0 0 26px}

h2{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2);font-weight:600;margin:26px 0 10px}
.cards{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.card{display:flex;align-items:center;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:12px;
  padding:14px 16px;min-height:64px;text-decoration:none;color:var(--ink);box-shadow:var(--shadow);transition:border-color .15s,transform .15s}
.card:hover{border-color:var(--accent)}
.card:active{transform:scale(.99)}
.ic{flex:none;width:40px;height:40px;border-radius:10px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent)}
.ic.alt{background:var(--surface-2);color:var(--ink-2)}
.txt{min-width:0;flex:1}
.txt b{display:block;font-weight:600;font-size:16px;line-height:1.25}
.txt>span{display:block;font-size:13px;color:var(--ink-2);margin-top:2px}
.tag{display:inline-block;font-family:var(--f-mono);font-size:11px;font-weight:500;letter-spacing:.02em;color:var(--accent);
  background:var(--accent-soft);border-radius:4px;padding:1px 6px;margin-left:6px;vertical-align:2px;white-space:nowrap}
.go{flex:none;color:var(--ink-2)}

footer{border-top:1px solid var(--line);color:var(--ink-2);font-size:14px;
  padding:18px max(16px,env(safe-area-inset-right,0px)) max(22px,env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px))}
footer p{max-width:760px;margin:0 auto}
footer .em{font-family:var(--f-mono);font-size:13px;color:var(--ink);overflow-wrap:anywhere}
@media (min-width:640px){.cards{grid-template-columns:1fr 1fr}}